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Vulnerability Details :

CVE-2026-26003

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-10 Feb, 2026 | 17:52
Updated At-10 Feb, 2026 | 19:06
Rejected At-
Credits

FastGPT Plugin forwarding request is not authenticated, posing a serious risk of attack

FastGPT is an AI Agent building platform. From 4.14.0 to 4.14.5, attackers can directly access the plugin system through FastGPT/api/plugin/xxx without authentication, thereby threatening the plugin system. This may cause the plugin system to crash and the loss of plugin installation status, but it will not result in key leakage. For older versions, as there are only operation interfaces for obtaining information, the impact is almost negligible. This vulnerability is fixed in 4.14.5-fix.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:10 Feb, 2026 | 17:52
Updated At:10 Feb, 2026 | 19:06
Rejected At:
▼CVE Numbering Authority (CNA)
FastGPT Plugin forwarding request is not authenticated, posing a serious risk of attack

FastGPT is an AI Agent building platform. From 4.14.0 to 4.14.5, attackers can directly access the plugin system through FastGPT/api/plugin/xxx without authentication, thereby threatening the plugin system. This may cause the plugin system to crash and the loss of plugin installation status, but it will not result in key leakage. For older versions, as there are only operation interfaces for obtaining information, the impact is almost negligible. This vulnerability is fixed in 4.14.5-fix.

Affected Products
Vendor
Labring Computing Co., LTD.labring
Product
FastGPT
Versions
Affected
  • >= 4.14.0, < 4.14.5-fix
Problem Types
TypeCWE IDDescription
CWECWE-601CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
Type: CWE
CWE ID: CWE-601
Description: CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/labring/FastGPT/security/advisories/GHSA-wcrg-g824-9gfg
x_refsource_CONFIRM
https://github.com/labring/FastGPT/commit/0beb52a2f3dc4067aab011cc98122d1352823b0c
x_refsource_MISC
https://github.com/labring/FastGPT/releases/tag/v4.14.5-fix
x_refsource_MISC
Hyperlink: https://github.com/labring/FastGPT/security/advisories/GHSA-wcrg-g824-9gfg
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/labring/FastGPT/commit/0beb52a2f3dc4067aab011cc98122d1352823b0c
Resource:
x_refsource_MISC
Hyperlink: https://github.com/labring/FastGPT/releases/tag/v4.14.5-fix
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:10 Feb, 2026 | 18:16
Updated At:10 Feb, 2026 | 21:51

FastGPT is an AI Agent building platform. From 4.14.0 to 4.14.5, attackers can directly access the plugin system through FastGPT/api/plugin/xxx without authentication, thereby threatening the plugin system. This may cause the plugin system to crash and the loss of plugin installation status, but it will not result in key leakage. For older versions, as there are only operation interfaces for obtaining information, the impact is almost negligible. This vulnerability is fixed in 4.14.5-fix.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-601Primarysecurity-advisories@github.com
CWE ID: CWE-601
Type: Primary
Source: security-advisories@github.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/labring/FastGPT/commit/0beb52a2f3dc4067aab011cc98122d1352823b0csecurity-advisories@github.com
N/A
https://github.com/labring/FastGPT/releases/tag/v4.14.5-fixsecurity-advisories@github.com
N/A
https://github.com/labring/FastGPT/security/advisories/GHSA-wcrg-g824-9gfgsecurity-advisories@github.com
N/A
Hyperlink: https://github.com/labring/FastGPT/commit/0beb52a2f3dc4067aab011cc98122d1352823b0c
Source: security-advisories@github.com
Resource: N/A
Hyperlink: https://github.com/labring/FastGPT/releases/tag/v4.14.5-fix
Source: security-advisories@github.com
Resource: N/A
Hyperlink: https://github.com/labring/FastGPT/security/advisories/GHSA-wcrg-g824-9gfg
Source: security-advisories@github.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

1Records found

CVE-2025-52552
Matching Score-6
Assigner-GitHub, Inc.
ShareView Details
Matching Score-6
Assigner-GitHub, Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.03% / 9.55%
||
7 Day CHG~0.00%
Published-21 Jun, 2025 | 02:15
Updated-29 Dec, 2025 | 19:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
FastGPT LastRoute Parameter on Login Page Vulnerable to Open Redirect and DOM-based XSS

FastGPT is an AI Agent building platform. Prior to version 4.9.12, the LastRoute Parameter on login page is vulnerable to open redirect and DOM-based XSS. Improper validation and lack of sanitization of this parameter allows attackers execute malicious JavaScript or redirect them to attacker-controlled sites. This issue has been patched in version 4.9.12.

Action-Not Available
Vendor-fastgptLabring Computing Co., LTD.
Product-fastgptFastGPT
CWE ID-CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Details not found